---> uname -a: Linux prd-centos7-docker-4c-2g-346.vexxhost.local 3.10.0-1160.6.1.el7.x86_64 #1 SMP Tue Nov 17 13:59:11 UTC 2020 x86_64 Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 44 Model name: Westmere E56xx/L56xx/X56xx (IBRS update) Stepping: 1 CPU MHz: 2933.438 BogoMIPS: 5866.87 Virtualization: VT-x Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 16 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Itlb multihit: KVM: Mitigation: Split huge pages Vulnerability L1tf: Mitigation; PTE Inversion; VMX conditional cache flushes, SMT disabled Vulnerability Mds: Vulnerable: Clear CPU buffers attempted, no microcode; SMT Host state unknown Vulnerability Meltdown: Mitigation; PTI Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; Load fences, usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Full retpoline, IBPB Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ss syscall nx pdpe1gb rdtscp lm constant_tsc rep_good nopl xtopology eagerfpu pni pclmulqdq vmx ssse3 cx16 pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes hypervisor lahf_lm ssbd ibrs ibpb stibp tpr_shadow vnmi flexpriority ept vpid tsc_adjust arat spec_ctrl intel_stibp ---> nproc: 4 ---> df -h: Filesystem Size Used Available Use% Mounted on overlay 50.0G 8.5G 41.4G 17% / tmpfs 64.0M 0 64.0M 0% /dev tmpfs 918.7M 0 918.7M 0% /sys/fs/cgroup shm 64.0M 0 64.0M 0% /dev/shm /dev/vda1 50.0G 8.5G 41.4G 17% /facter-os /dev/vda1 50.0G 8.5G 41.4G 17% /etc/resolv.conf /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hostname /dev/vda1 50.0G 8.5G 41.4G 17% /etc/hosts /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-bootstrap_master /dev/vda1 50.0G 8.5G 41.4G 17% /w/workspace/xfoundry_go-mod-bootstrap_master@tmp /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/sa-host /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/secure /dev/vda1 50.0G 8.5G 41.4G 17% /var/log/auth.log /dev/vda1 50.0G 8.5G 41.4G 17% /run/cloud-init/result.json ---> free -m: total used free shared buff/cache available Mem: 1837 815 146 0 874 958 Swap: 1023 3 1020 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc pfifo_fast state UP qlen 1000 link/ether fa:16:3e:8a:9c:14 brd ff:ff:ff:ff:ff:ff inet 10.30.122.187/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85792sec preferred_lft 85792sec inet6 fe80::f816:3eff:fe8a:9c14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN link/ether 02:42:1b:bf:cc:43 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:1bff:febf:cc43/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 05/17/21 _x86_64_ (4 CPU) 14:42:41 LINUX RESTART (4 CPU) 14:43:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:44:02 136.75 51.17 85.59 0.00 7794.81 39167.66 0.00 14:45:01 1.56 0.00 1.56 0.00 0.00 31.43 0.00 14:46:01 0.37 0.00 0.37 0.00 0.00 5.18 0.00 14:47:01 0.17 0.00 0.17 0.00 0.00 2.28 0.00 14:48:01 0.23 0.00 0.23 0.00 0.00 3.73 0.00 14:49:01 0.30 0.00 0.30 0.00 0.00 4.30 0.00 14:50:01 0.28 0.00 0.28 0.00 0.00 3.50 0.00 14:51:01 215.87 127.40 88.47 0.00 6345.69 33267.69 0.00 14:52:02 251.71 95.76 155.96 0.00 4901.96 33904.71 0.00 Average: 67.63 30.56 37.08 0.00 2120.83 11849.23 0.00 14:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:44:02 168908 0 599716 31.87 2620 1110300 1108440 37.83 424292 1088316 128 14:45:01 173796 0 594708 31.61 2620 1110420 1079468 36.84 424368 1084348 12 14:46:01 172872 0 595628 31.66 2620 1110424 1079648 36.85 428412 1081388 20 14:47:01 172628 0 595872 31.67 2620 1110424 1079636 36.85 428544 1081388 16 14:48:01 172256 0 596232 31.69 2620 1110436 1079468 36.84 442028 1068564 8 14:49:01 168824 0 599660 31.87 2620 1110440 1079564 36.84 445644 1068164 12 14:50:01 169004 0 599476 31.86 2620 1110444 1079516 36.84 445388 1068164 20 14:51:01 142468 0 732884 38.95 2596 1003596 1728336 58.99 485656 1001816 8 14:52:02 114620 0 782516 41.59 1516 982892 1405112 47.95 566504 867644 72 Average: 161708 0 632966 33.64 2495 1084375 1191021 40.65 454537 1045532 33 14:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:44:02 eth0 576.35 388.93 1066.82 85.55 0.00 0.00 0.00 0.00 14:44:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:02 docker0 2.11 2.18 0.98 7.74 0.00 0.00 0.00 0.00 14:45:01 eth0 0.75 0.08 0.06 0.01 0.00 0.00 0.00 0.00 14:45:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 eth0 4.43 2.23 3.33 0.30 0.00 0.00 0.00 0.00 14:46:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 eth0 0.53 0.35 0.27 0.23 0.00 0.00 0.00 0.00 14:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 eth0 0.10 0.08 0.01 0.01 0.00 0.00 0.00 0.00 14:48:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 eth0 0.25 0.18 0.08 0.07 0.00 0.00 0.00 0.00 14:49:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 eth0 0.22 0.18 0.07 0.01 0.00 0.00 0.00 0.00 14:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 veth1cd1be7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 veth243059f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 eth0 412.18 347.35 4077.96 68.41 0.00 0.00 0.00 0.00 14:51:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:02 eth0 440.62 373.24 3572.88 41.33 0.00 0.00 0.00 0.00 14:52:02 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:02 vethdf404c5 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 14:52:02 docker0 52.60 58.09 4.99 357.54 0.00 0.00 0.00 0.00 Average: eth0 159.87 123.92 971.44 21.82 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: vethdf404c5 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 5.86 6.47 0.56 39.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.6.1.el7.x86_64 (centos-7-docker-5fbc1798-0377-b841-54c3-72bc41eda64a.vexxhost.lo) 05/17/21 _x86_64_ (4 CPU) 14:42:41 LINUX RESTART (4 CPU) 14:43:01 CPU %user %nice %system %iowait %steal %idle 14:44:02 all 12.95 0.00 7.54 5.28 0.07 74.16 14:44:02 0 13.22 0.00 7.27 7.53 0.05 71.93 14:44:02 1 11.40 0.00 8.23 5.11 0.08 75.18 14:44:02 2 13.46 0.00 7.60 4.25 0.07 74.63 14:44:02 3 13.72 0.00 7.06 4.24 0.09 74.89 14:45:01 all 0.15 0.00 0.05 0.00 0.00 99.79 14:45:01 0 0.29 0.00 0.10 0.00 0.02 99.59 14:45:01 1 0.05 0.00 0.03 0.00 0.00 99.92 14:45:01 2 0.22 0.00 0.03 0.00 0.00 99.75 14:45:01 3 0.05 0.00 0.03 0.00 0.00 99.92 14:46:01 all 0.18 0.00 0.07 0.00 0.00 99.75 14:46:01 0 0.50 0.00 0.07 0.00 0.00 99.43 14:46:01 1 0.05 0.00 0.05 0.00 0.00 99.90 14:46:01 2 0.08 0.00 0.07 0.00 0.00 99.85 14:46:01 3 0.10 0.00 0.08 0.00 0.00 99.82 14:47:01 all 0.10 0.00 0.05 0.00 0.00 99.85 14:47:01 0 0.28 0.00 0.03 0.00 0.00 99.68 14:47:01 1 0.05 0.00 0.05 0.00 0.00 99.90 14:47:01 2 0.05 0.00 0.05 0.00 0.00 99.90 14:47:01 3 0.03 0.00 0.05 0.00 0.02 99.90 14:48:01 all 0.17 0.00 0.07 0.00 0.01 99.75 14:48:01 0 0.55 0.00 0.00 0.00 0.00 99.45 14:48:01 1 0.05 0.00 0.05 0.00 0.02 99.88 14:48:01 2 0.07 0.00 0.07 0.00 0.02 99.85 14:48:01 3 0.02 0.00 0.15 0.00 0.02 99.82 14:49:01 all 0.16 0.00 0.07 0.00 0.00 99.77 14:49:01 0 0.50 0.00 0.03 0.00 0.00 99.47 14:49:01 1 0.05 0.00 0.03 0.00 0.02 99.90 14:49:01 2 0.05 0.00 0.08 0.00 0.00 99.87 14:49:01 3 0.03 0.00 0.12 0.00 0.00 99.85 14:50:01 all 0.15 0.00 0.03 0.00 0.00 99.81 14:50:01 0 0.50 0.00 0.02 0.00 0.02 99.47 14:50:01 1 0.05 0.00 0.03 0.00 0.00 99.92 14:50:01 2 0.05 0.00 0.05 0.00 0.00 99.90 14:50:01 3 0.02 0.00 0.02 0.00 0.00 99.97 14:51:01 all 8.13 0.00 6.09 1.24 0.54 84.00 14:51:01 0 8.53 0.00 6.31 1.28 0.50 83.38 14:51:01 1 8.11 0.00 5.86 0.58 0.55 84.91 14:51:01 2 8.20 0.00 6.06 1.27 0.59 83.88 14:51:01 3 7.69 0.00 6.14 1.81 0.53 83.83 14:52:02 all 11.62 0.00 8.83 3.67 0.58 75.30 14:52:02 0 11.09 0.00 8.64 3.44 0.64 76.19 14:52:02 1 12.74 0.00 8.58 2.99 0.46 75.22 14:52:02 2 10.83 0.00 9.08 4.59 0.58 74.92 14:52:02 3 11.82 0.00 9.03 3.67 0.64 74.85 Average: all 3.68 0.00 2.49 1.12 0.13 92.57 Average: 0 3.89 0.00 2.46 1.34 0.13 92.18 Average: 1 3.57 0.00 2.51 0.95 0.12 92.84 Average: 2 3.62 0.00 2.53 1.11 0.14 92.61 Average: 3 3.66 0.00 2.48 1.06 0.14 92.66